Dyn DDoS this AM?

Jean-Francois Mezei jfmezei_nanog at vaxination.ca
Sat Oct 22 01:12:23 UTC 2016


On 2016-10-21 18:45, david raistrick wrote:

> switch too..).   setting TTLs that make sense for a design that supports
> change is also easy.

Cuts both ways. Had Twitter had TTLs of say 7 days, vast majority
wouldn't notice an outage of a few hours because their local cache wa
still valid.

It does prevent one from reacting quickly to emergencies.


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